Knockdown Construction Method
Innovative staircase construction method that saves time and labor.
Removable stairs that can be assembled on site.
Disadvantages of stairs made in an ironworks
Difficult to transport finished products
Large staircases require large mechanical equipment for transport and installation, and processing and assembly time is limited when the housing frame is complete.
May be hazardous when welding on site
Welding is dangerous because sparks may be generated and a fire may occur during installation.
Advantages of removable stairs
Disassembled models can be simply assembled on site.
Welding is done in the factory, so stable quality is guaranteed. In addition, on-site assembly is very easy, and there is no need to consider installation time. There is also no need to worry about fire during installation.